Halmuratov Polat, Abdurakhmanova Sevara, Uzakova Aziza and Djumanazarova Khalima 2022. BIO-ECOLOGICAL FEATURES OF HYPERIKUM PERFOLATUM L. IN THE CONDITIONS OF KARAKALPAKSTAN. European International Journal of Multidisciplinary Research and Management Studies. 2, 12 (Dec. 2022), 98–101. DOI:https://doi.org/10.55640/eijmrms-02-12-23.